Intel Core i9-9940X vs Intel Core i3-10300

VS
Intel Core i9-9940X
Intel Core i9-9940X Image
Intel Core i3-10300
Intel Core i3-10300 Image
Intel Core i9-9940X
Intel Core i3-10300
Key Differences Key Differences Intel Core i9-9940X Intel Core i3-10300
Cores 14 4
CPU Threads 28 8
Base Clock Speed 3.3GHz 3.7GHz
Turbo Clock Speed 4.4GHz 4.4GHz
TDP (THERMAL DESIGN POINT) 165W 65W
Has integrated graphics No Yes
Performance per watt 83.2 Not Known
Performance Performance Intel Core i9-9940X Intel Core i3-10300
CPU Speed & Cores 14 x 3.3GHz 4 x 3.7GHz
Number of CPU Threads 28 8
L2 Cache Size 14MB 1MB
L3 Cache Size 19.25MB 8MB
Turbo Boost Frequency 4.4GHz 4.4GHz
L1 Cache Size 896KB 256KB
L2 Core 1MB/core 0.25MB/core
L3 Core 1.38MB/core 2MB/core
Clock Multiplier 33 Not Known
Turbo Boost Tech Version 2 2
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
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Features Features Intel Core i9-9940X Intel Core i3-10300
Has AES Support Yes Yes
Supports CPU Throttling Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes Yes
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
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Miscellaneous Miscellaneous Intel Core i9-9940X Intel Core i3-10300
Height 45mm 37.5mm
Width Size 52.5mm 37.5mm
General info General info Intel Core i9-9940X Intel Core i3-10300
Has 64-bit Support Yes Yes
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 165W 65W
PCI Express Version 3 3
CPU Temperature 88°C 100°C
Height 45mm 37.5mm
Width Size 52.5mm 37.5mm
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 350MHz
DirectX Version Info Not Known 12
OpenGL Driver Version Not Known 4.5
GPU Boost Clock Speed Not Known 1150MHz
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
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Memory Memory Intel Core i9-9940X Intel Core i3-10300
RAM Memory Speed 2666MHz 2666MHz
Max Memory Bandwidth 79.47GB/s 41.6GB/s
Max Memory Channels 4 2
Supported Memory Size 128GB 128GB
Bus Bandwidth 8GT/s 8GT/s
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 4
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Benchmarks Benchmarks Intel Core i9-9940X Intel Core i3-10300
PassMark Score 28274 9322
PassMark Score (Single Thread) 2627 2685
Geekbench 5 Score (Multi-Thread) 13722 Not Known
Cinebench R20 Score (Multi-Thread) 5912 2330
Cinebench R20 Score (Single Thread) 457 457
Geekbench 5 Score (Single Thread) 1148 Not Known
Blender Score (Classroom) 329.7seconds Not Known
Blender Score (bmw27) 110.3seconds Not Known
PassMark Score (Overclocked) 29664 9381
CPU Performance (Per Watt) 83.2 Not Known
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